title: My father has been diagnosed with giant cell arteritis.  What is this, and is it a serious?
mesh_terms: D000305:Adrenal Cortex Hormones / Q000627:therapeutic use*; D017677:Age Distribution; D001241:Aspirin / Q000627:therapeutic use*; D005260:Female; D013700:Giant Cell Arteritis / Q000188:drug therapy / Q000473:pathology* / Q000503:physiopathology; D006801:Humans; D008297:Male; D017678:Sex Distribution
chemical_list: D000305:Adrenal Cortex Hormones; D001241:Aspirin